0PRED EXIT CODE = 1
Dear NM users,
I have often noticed the following error message on NM chat but I have never
really found a concrete solution to resolve it. I might have missed it.
Can anyone advise how to fix this error?
0PRED EXIT CODE = 1
0INDIVIDUAL NO. 4 ID= 4.00000000000000E+00 (WITHIN-INDIVIDUAL) DATA
REC NO. 2
THETA=
1.00E-03 5.00E-01 1.00E+01 1.00E+01 1.00E-01 1.00E+01 1.00E+00
OCCURS DURING SEARCH FOR ETA AT INITIAL VALUE, ETA=0
F OR DERIVATIVE RETURNED BY PRED IS INFINITE (INF) OR NOT A NUMBER (NAN).
Elapsed estimation time in seconds: 0.00
Thank you in advance for your help
Marie
Marie RAJERISON
PharmD PhD
Pharmacometrician
e-mail:
[email protected]<mailto:[email protected]>
128 rue de la Boetie
75008 Paris
France
[cid:[email protected]]